1 | /**************************************************************** |
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2 | * Licensed to the Apache Software Foundation (ASF) under one * |
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3 | * or more contributor license agreements. See the NOTICE file * |
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4 | * distributed with this work for additional information * |
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5 | * regarding copyright ownership. The ASF licenses this file * |
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6 | * to you under the Apache License, Version 2.0 (the * |
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7 | * "License"); you may not use this file except in compliance * |
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8 | * with the License. You may obtain a copy of the License at * |
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9 | * * |
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10 | * http://www.apache.org/licenses/LICENSE-2.0 * |
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11 | * * |
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12 | * Unless required by applicable law or agreed to in writing, * |
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13 | * software distributed under the License is distributed on an * |
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14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * |
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15 | * KIND, either express or implied. See the License for the * |
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16 | * specific language governing permissions and limitations * |
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17 | * under the License. * |
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18 | ****************************************************************/ |
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19 | |
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20 | package org.apache.james.mime4j.dom; |
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21 | |
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22 | import java.io.ByteArrayOutputStream; |
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23 | import java.io.File; |
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24 | import java.io.IOException; |
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25 | import java.net.JarURLConnection; |
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26 | import java.net.URISyntaxException; |
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27 | import java.net.URL; |
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28 | import java.util.Enumeration; |
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29 | import java.util.jar.JarEntry; |
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30 | import java.util.jar.JarFile; |
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31 | |
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32 | import junit.framework.Test; |
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33 | import junit.framework.TestCase; |
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34 | import junit.framework.TestSuite; |
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35 | |
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36 | import org.apache.james.mime4j.codec.CodecUtil; |
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37 | import org.apache.james.mime4j.dom.Message; |
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38 | import org.apache.james.mime4j.message.MimeBuilder; |
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39 | import org.apache.james.mime4j.message.MimeWriter; |
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40 | import org.apache.james.mime4j.stream.MimeEntityConfig; |
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41 | |
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42 | /** |
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43 | * Creates a TestSuite running the test for each .msg file in the test resouce folder. |
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44 | * Allow running of a single test from Unit testing GUIs |
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45 | */ |
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46 | public class ExampleMessagesRoundtripTest extends TestCase { |
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47 | |
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48 | private URL url; |
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49 | |
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50 | public ExampleMessagesRoundtripTest(String name, URL url) { |
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51 | super(name); |
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52 | this.url = url; |
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53 | } |
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54 | |
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55 | @Override |
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56 | protected void runTest() throws Throwable { |
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57 | MimeEntityConfig config = new MimeEntityConfig(); |
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58 | if (getName().startsWith("malformedHeaderStartsBody")) { |
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59 | config.setMalformedHeaderStartsBody(true); |
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60 | } |
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61 | config.setMaxLineLen(-1); |
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62 | Message inputMessage = MimeBuilder.DEFAULT.parse(url.openStream(), config); |
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63 | ByteArrayOutputStream out = new ByteArrayOutputStream(); |
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64 | MimeWriter.DEFAULT.writeMessage(inputMessage, out); |
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65 | |
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66 | String s = url.toString(); |
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67 | URL msgout = new URL(s.substring(0, s.lastIndexOf('.')) + ".out"); |
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68 | |
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69 | ByteArrayOutputStream expectedstream = new ByteArrayOutputStream(); |
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70 | CodecUtil.copy(msgout.openStream(), expectedstream); |
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71 | assertEquals("Wrong Expected result", new String(expectedstream.toByteArray()), new String(out.toByteArray())); |
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72 | } |
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73 | |
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74 | public static Test suite() throws IOException, URISyntaxException { |
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75 | return new ExampleMessagesRountripTestSuite(); |
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76 | } |
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77 | |
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78 | |
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79 | static class ExampleMessagesRountripTestSuite extends TestSuite { |
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80 | |
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81 | private static final String TESTS_FOLDER = "/testmsgs"; |
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82 | |
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83 | public ExampleMessagesRountripTestSuite() throws IOException, URISyntaxException { |
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84 | super(); |
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85 | URL resource = ExampleMessagesRountripTestSuite.class.getResource(TESTS_FOLDER); |
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86 | if (resource != null) { |
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87 | if (resource.getProtocol().equalsIgnoreCase("file")) { |
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88 | File dir = new File(resource.toURI()); |
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89 | File[] files = dir.listFiles(); |
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90 | |
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91 | for (File f : files) { |
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92 | if (f.getName().endsWith(".msg")) { |
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93 | addTest(new ExampleMessagesRoundtripTest(f.getName(), |
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94 | f.toURL())); |
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95 | } |
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96 | } |
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97 | } else if (resource.getProtocol().equalsIgnoreCase("jar")) { |
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98 | JarURLConnection conn = (JarURLConnection) resource.openConnection(); |
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99 | JarFile jar = conn.getJarFile(); |
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100 | for (Enumeration<JarEntry> it = jar.entries(); it.hasMoreElements(); ) { |
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101 | JarEntry entry = it.nextElement(); |
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102 | String s = "/" + entry.toString(); |
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103 | File f = new File(s); |
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104 | if (s.startsWith(TESTS_FOLDER) && s.endsWith(".msg")) { |
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105 | addTest(new ExampleMessagesRoundtripTest(f.getName(), |
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106 | new URL("jar:file:" + jar.getName() + "!" + s))); |
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107 | } |
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108 | } |
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109 | } |
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110 | } |
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111 | } |
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112 | |
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113 | } |
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114 | } |
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